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2495723 is a prime number
BaseRepresentation
bin1001100001010011101011
311200210111012
421201103223
51114330343
6125254135
730133106
oct11412353
94623435
102495723
11145508a
12a0434b
13694c79
1448d73d
15344718
hex2614eb

2495723 has 2 divisors, whose sum is σ = 2495724. Its totient is φ = 2495722.

The previous prime is 2495657. The next prime is 2495749. The reversal of 2495723 is 3275942.

It is a happy number.

2495723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2495723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2495723.

It is not a weakly prime, because it can be changed into another prime (2495123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247861 + 1247862.

It is an arithmetic number, because the mean of its divisors is an integer number (1247862).

22495723 is an apocalyptic number.

2495723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2495723 is an equidigital number, since it uses as much as digits as its factorization.

2495723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 2495723 is about 1579.7857449667. The cubic root of 2495723 is about 135.6434395565.

The spelling of 2495723 in words is "two million, four hundred ninety-five thousand, seven hundred twenty-three".